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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 44135-2024 |
Guidelines for labeling of food production materials 食品生产物料标识指南 |
China National Standards materials |
 English PDF |
| GB/T 35608-2024 |
Green product evaluation-insulating materials 绿色产品评价-绝热材料 |
China National Standards materials |
English PDF |
| GB/T 15597.2-2024 |
Plastics - Polymethyl methacrylate (PMMA) - Molding and extrusion materials - Part 2: Preparation of specimens and performance determination 塑料-聚甲基丙烯酸甲酯（PMMA）-模塑和挤出材料-第2部分：试样制备和性能测定 |
China National Standards materials |
English PDF |
| GB/T 15597.1-2024 |
Plastics - Polymethyl methacrylate (PMMA) molding and extrusion materials - Part 1: Nomenclature system and classification basis 塑料-聚甲基丙烯酸甲酯（PMMA）模塑和挤出材料-第1部分：命名系统和分类基础 |
China National Standards materials |
English PDF |
| GB/T 5169.23-2024 |
Fire hazard tests for electrical and electronic products - Part 23: Test flame - 500W vertical flame test method for polymer tubular materials 电工电子产品着火危险试验-第23部分：试验火焰-聚合物管形材料500W垂直火焰试验方法 |
China National Standards materials |
English PDF |
| GB/T 44027.2-2024 |
Determination method of carbon materials - Part 2: Determination of expansion rate 炭材料测定方法-第2部分：膨胀率的测定 |
China National Standards materials |
English PDF |
| GB/T 44035-2024 |
Image materials-Color photos-Evaluation methods for outdoor image stability 影像材料-彩色照片-户外影像稳定性的评价方法 |
China National Standards materials |
English PDF |
| GB/T 19633.1-2024 |
Terminally sterilized medical device packaging - Part 1: Requirements for materials, sterile barrier systems and packaging systems 最终灭菌医疗器械包装-第1部分：材料、无菌屏障系统和包装系统的要求 |
China National Standards materials |
English PDF |
| GB/T 44032-2024 |
Identification methods for iron ore and iron-containing materials 铁矿石与含铁物料的鉴别方法 |
China National Standards materials |
English PDF |
| GB/T 44030-2024 |
Metallic materials-High temperature compression test methods 金属材料-高温压缩试验方法 |
China National Standards materials |
English PDF |
| GB/T 2039-2024 |
Metallic materials-Uniaxial tensile creep test method 金属材料-单轴拉伸蠕变试验方法 |
China National Standards materials |
English PDF |
| GB/T 18449.1-2024 |
Metallic materials-Knoop hardness test-Part 1:-Test method 金属材料-努氏硬度试验-第1部分:-试验方法 |
China National Standards materials |
English PDF |
| GB/T 4340.1-2024 |
Metallic materials-Vickers hardness test-Part 1:-Test method 金属材料-维氏硬度试验-第1部分:-试验方法 |
China National Standards materials |
English PDF |
| GB/Z 44005.1-2024 |
Nanotechnology - Clay nanomaterials - Part 1: Properties and measurement methods of layered clays 纳米技术-黏土纳米材料-第1部分：层状黏土的特性及测量方法 |
China National Standards materials |
English PDF |
| GB/T 14264-2024 |
Terms of semiconductor materials 半导体材料术语 |
China National Standards materials |
English PDF |
| GB/T 43870.1-2024 |
Measurement method of Curie temperature of magnetic materials - Part 1: permanent magnetic materials 磁性材料居里温度的测量方法-第1部分：永磁材料 |
China National Standards materials |
English PDF |
| GB/T 43870.2-2024 |
Measurement method of Curie temperature of magnetic materials - Part 2: soft magnetic materials 磁性材料居里温度的测量方法-第2部分：软磁材料 |
China National Standards materials |
English PDF |
| GB/T 43874-2024 |
Test method for compression performance of glass materials and products 玻璃材料及制品压缩性能试验方法 |
China National Standards materials |
English PDF |
| GB/T 43875-2024 |
Determination method of total chromium in cement raw materials 水泥原材料中总铬的测定方法 |
China National Standards materials |
English PDF |
| GB/T 43886-2024 |
Imaging materials - Processed color photographs - Thermal stability measurement methods 影像材料-已加工彩色照片-热稳定性测量方法 |
China National Standards materials |
English PDF |
| GB/T 43895-2024 |
Additive manufacturing - materials - Mold steel powder 增材制造-材料-模具钢粉 |
China National Standards materials |
English PDF |
| GB/T 43896-2024 |
Metallic materials - Ultra-high cycle fatigue - Ultrasonic fatigue test methods 金属材料-超高周疲劳-超声疲劳试验方法 |
China National Standards materials |
English PDF |
| GB/T 43905.4-2024 |
Laboratory methods for sampling fumes and gases for welding and related processes - Part 4: Emission limits of welding fumes from welding materials 焊接及相关工艺中烟尘和气体取样的实验室方法-第4部分：焊接材料焊接烟尘排放限值 |
China National Standards materials |
English PDF |
| GB/T 43905.5-2024 |
Laboratory methods for sampling fumes and gases in welding and related processes - Part 5: Based on pyrolysis-gas chromatography-mass spectrometry Identification of thermal degradation products of organic materials in welding or cutting by the method 焊接及相关工艺中烟尘和气体取样的实验室方法-第5部分：基于热解-气相色谱-质谱法的焊接或切割中有机材料热降解物的识别 |
China National Standards materials |
English PDF |
| GB/T 43906-2024 |
Quality requirements for brazing of metallic materials 金属材料硬钎焊质量要求 |
China National Standards materials |
English PDF |
| GB/T 43938.1-2024 |
Test method for mechanical properties of thin-walled pipes of carbon fiber reinforced composite materials-Part 1: Tensile test 碳纤维增强复合材料薄壁管件力学性能试验方法-第1部分：拉伸试验 |
China National Standards materials |
English PDF |
| GB/T 43938.2-2024 |
Test method for mechanical properties of thin-walled pipes of carbon fiber reinforced composite materials-Part 2: Compression test 碳纤维增强复合材料薄壁管件力学性能试验方法-第2部分：压缩试验 |
China National Standards materials |
English PDF |
| GB/T 43944-2024 |
Ship interior materials =Measuring method for weighted sound insulation index of materials 船舶内装材料计权隔声指数测量方法 |
China National Standards materials |
English PDF |
| GB/T 44000-2024 |
Space Environment - General Requirements for Ground Simulation Test Devices for Space Environment Effects on materials 空间环境-材料空间环境效应地面模拟试验装置通用要求 |
China National Standards materials |
English PDF |
| GB/T 44004-2024 |
Nanotechnology - Test Methods for Characterization of Organic Transistors and materials 纳米技术-有机晶体管和材料表征试验方法 |
China National Standards materials |
English PDF |
| GB/T 44007-2024 |
Nanotechnology - Determination of Hydrogen Storage in Nanoporous materials - Gas Adsorption Method 纳米技术-纳米多孔材料储氢量测定-气体吸附法 |
China National Standards materials |
English PDF |
| GB/T 5762-2024 |
Chemical analysis methods for limestone, quicklime and slaked lime for building materials 建材用石灰石、生石灰和熟石灰化学分析方法 |
China National Standards materials |
English PDF |
| GB/T 43754-2024 |
Rotary friction welding of metal materials 金属材料的旋转摩擦焊 |
China National Standards materials |
English PDF |
| GB/T 43745-2024 |
Feed raw materials-Fermented soybean meal 饲料原料-发酵豆粕 |
China National Standards materials |
English PDF |
| GB/T 232-2024 |
Metallic materials - Bend test method 金属材料-弯曲试验方法 |
China National Standards materials |
English PDF |
| GB/T 43725-2024 |
Test methods for positive photoresist materials for flat panel display arrays 直写成像式曝光设备 |
China National Standards materials |
English PDF |
| GB/T 43712-2024 |
Textiles-Textiles containing phase change materials-Determination of heat storage and heat release properties 基本公共服务标准实施评估指南 |
China National Standards materials |
English PDF |
| GB/T 43611-2023 |
Gallium-based liquid metal thermal interface materials 镓基液态金属热界面材料 |
China National Standards materials |
English PDF |
| GB/T 43571-2023 |
Determination of migrating organotins in toy materials Gas chromatography-tandem mass spectrometry 玩具材料中可迁移有机锡的测定 气相色谱-串联质谱法 |
China National Standards materials |
English PDF |
| GB/T 24627-2023 |
Nickel-titanium shape memory alloy processing materials for surgical implants 外科植入物用镍-钛形状记忆合金加工材 |
China National Standards materials |
English PDF |
| GB/T 22877-2023 |
Determination of ignition residue (ash) of paper, cardboard, pulp and cellulose nanomaterials (525°C) 纸、纸板、纸浆和纤维素纳米材料 灼烧残余物（灰分）的测定（525℃） |
China National Standards materials |
English PDF |
| GB/T 20186.3-2023 |
Secondary coating materials for optical fibers Part 3: Modified polycarbonate 光纤用二次被覆材料 第3部分：改性聚碳酸酯 |
China National Standards materials |
English PDF |
| GB/Z 43592.1-2023 |
Nanotechnology Magnetic nanomaterials Part 1: Characterization and measurement specifications of magnetic nanosuspensions 纳米技术 磁性纳米材料 第1部分：磁性纳米悬浮液的特性和测量规范 |
China National Standards materials |
English PDF |
| GB/T 6963-2023 |
Quantities, units and symbols of fishing gear and fishing gear materials 渔具与渔具材料量、单位及符号 |
China National Standards materials |
English PDF |
| GB/T 5766-2023 |
Rockwell hardness test method for friction materials 摩擦材料洛氏硬度试验方法 |
China National Standards materials |
English PDF |
| GB/T 5072-2023 |
Refractory materials - Normal temperature compressive strength test method 耐火材料 常温耐压强度试验方法 |
China National Standards materials |
English PDF |
| GB/T 5019.13-2023 |
Mica-based insulation materials Part 13: High thermal conductivity glass cloth reinforced low-adhesive mica tape 以云母为基的绝缘材料 第13部分：高导热性玻璃布补强少胶云母带 |
China National Standards materials |
English PDF |
| GB/T 5019.5-2023 |
Mica-based insulating materials Part 5: Rigid mica sheets for electric heating equipment 以云母为基的绝缘材料 第5部分：电热设备用硬质云母板 |
China National Standards materials |
English PDF |
| GB/T 3939.2-2023 |
Naming and marking of main fishing gear materials Part 2: Netting 主要渔具材料命名与标记 第2部分：网片 |
China National Standards materials |
English PDF |
| GB/T 3939.1-2023 |
Naming and marking of main fishing gear materials Part 1: Net lines 主要渔具材料命名与标记 第1部分： 网线 |
China National Standards materials |
English PDF |
| GB 39800.5-2023 |
Specifications for the Equipment of Personal Protective Equipment Part 5: Building materials 个体防护装备配备规范 第5部分：建材 |
China National Standards materials |
English PDF |
| GB 23864-2023 |
Fireproof sealing materials 防火封堵材料 |
China National Standards materials |
English PDF |
| GB 18585-2023 |
Interior Decoration materials Limits of Hazardous Substances in Wallpaper 室内装饰装修材料 壁纸中有害物质限量 |
China National Standards materials |
English PDF |
| GB 4234.9-2023 |
Surgical implants Metallic materials Part 9: Forged high nitrogen stainless steel 外科植入物 金属材料 第9部分：锻造高氮不锈钢 |
China National Standards materials |
English PDF |
| GB/T 43353-2023 |
Odor release testing of building materials products Environmental test chamber method 建材产品的气味释放测试 环境测试舱法 |
China National Standards materials |
English PDF |
| GB/T 43233-2023 |
Additive Manufacturing System Performance and Reliability Acceptance Test of Laser Powder Bed Melting Equipment for Metal materials in Aerospace 增材制造 系统性能和可靠性 航空航天用金属材料激光粉末床熔融设备验收试验 |
China National Standards materials |
English PDF |
| GB/T 43289-2023 |
Plastics. Test method for determining the rate of decomposition and extent of disintegration of plastic materials in matrices exposed to the marine environment under laboratory conditions. 塑料 实验室条件下测定暴露于海洋环境基质中塑料材料分解率和崩解程度的试验方法 |
China National Standards materials |
English PDF |
| GB/T 43288-2023 |
Plastics. Soil biodegradable materials for agricultural and horticultural mulch films. Requirements and test methods for biodegradability, ecotoxicity and composition control. 塑料 农业和园艺地膜用土壤生物降解材料 生物降解性能、生态毒性和成分控制的要求和试验方法 |
China National Standards materials |
English PDF |
| GB/T 43287-2023 |
Plastics Determination of the degree of disintegration of plastic materials in the marine environment under actual field conditions 塑料 在实际野外条件海洋环境中塑料材料崩解度的测定 |
China National Standards materials |
English PDF |
| GB/T 43282.2-2023 |
Plastics. Determination of aerobic biodegradation of plastic materials exposed to seawater. Part 2: Method for determination of oxygen demand in a closed respirometer. 塑料 暴露于海水中塑料材料需氧生物分解的测定 第2部分：采用测定密闭呼吸计内需氧量的方法 |
China National Standards materials |
English PDF |
| GB/T 43282.1-2023 |
Plastics. Determination of the aerobic biodegradation of plastic materials exposed to seawater. Part 1: Using methods to analyze the release of carbon dioxide. 塑料 暴露于海水中塑料材料需氧生物分解的测定 第1部分：采用分析释放二氧化碳的方法 |
China National Standards materials |
English PDF |
| GB/T 23802-2023 |
Technical delivery conditions for corrosion-resistant alloy seamless pipes for casing, tubing, coupling blanks and accessory materials for the oil and gas industry 石油天然气工业 套管、油管、接箍毛坯及附件材料用耐蚀合金无缝管交货技术条件 |
China National Standards materials |
English PDF |
| GB/T 43276-2023 |
Determination of formamide release in toy materials 玩具材料中甲酰胺释放量的测定 |
China National Standards materials |
English PDF |
| GB/T 16886.12-2023 |
Biological Evaluation of Medical Devices Part 12: Sample Preparation and Reference materials 医疗器械生物学评价 第12部分：样品制备与参照材料 |
China National Standards materials |
English PDF |
| GB/T 43310-2023 |
Determination of chemical elements of glass fibers and raw materials by inductively coupled plasma optical emission spectrometry (ICP-OES) 玻璃纤维及原料化学元素的测定 电感耦合等离子体发射光谱法（ICP-OES） |
China National Standards materials |
English PDF |
| GB/T 43309-2023 |
Determination of chemical elements of glass fiber and raw materials X-ray fluorescence spectrometry 玻璃纤维及原料化学元素的测定 X射线荧光光谱法 |
China National Standards materials |
English PDF |
| GB/T 34497-2023 |
Copper and copper alloy foil materials for terminal connectors 端子连接器用铜及铜合金带箔材 |
China National Standards materials |
English PDF |
| GB/T 43344-2023 |
Specification for magnetic materials (iron and steel) for use in relays 继电器用磁性材料（铁和钢）规范 |
China National Standards materials |
English PDF |
| GB/T 21219-2023 |
Magnetic materials Classification 磁性材料 分类 |
China National Standards materials |
English PDF |
| GB/T 13465.12-2023 |
Test methods for impermeable graphite materials Part 12: Thermal conductivity 不透性石墨材料试验方法 第12部分：导热系数 |
China National Standards materials |
English PDF |
| GB/T 43432.3-2023 |
Metallic materials - Barcol hardness test Part 3: Calibration of standard hardness blocks 金属材料 巴氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards materials |
English PDF |
| GB/T 43432.2-2023 |
Metallic materials - Barcol hardness test - Part 2: Inspection and calibration of hardness testers 金属材料 巴氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards materials |
English PDF |
| GB/T 43349-2023 |
Calcareous materials Determination of neutralization value Titration method 石灰质材料 中和值的测定 滴定法 |
China National Standards materials |
English PDF |
| GB/T 28869.3-2023 |
Magnetic cores made of soft magnetic materials - Measurement methods - Part 3: Magnetic properties at high excitation levels 软磁材料制成的磁心 测量方法 第3部分：高励磁水平下的磁特性 |
China National Standards materials |
English PDF |
| GB/T 28869.2-2023 |
Magnetic cores made of soft magnetic materials - Methods of measurement - Part 2: Magnetic properties at low excitation levels 软磁材料制成的磁心 测量方法 第2部分：低励磁水平下的磁特性 |
China National Standards materials |
English PDF |
| GB/T 25774.3-2023 |
Inspection of welding materials Part 3: Preparation and inspection of T-joint fillet weld specimens 焊接材料的检验 第3部分：T型接头角焊缝试样的制备及检验 |
China National Standards materials |
English PDF |
| GB/T 25774.2-2023 |
Inspection of welding materials Part 2: Preparation of mechanical properties specimens for single-sided single-pass welding and double-sided single-pass welded joints of steel 焊接材料的检验 第2部分：钢的单面单道焊和双面单道焊焊接接头力学性能试样的制备 |
China National Standards materials |
English PDF |
| GB/T 25774.1-2023 |
Examination of welding materials Part 1: Preparation of mechanical properties specimens of steel, nickel and nickel alloy deposited metals 焊接材料的检验 第1部分： 钢、镍及镍合金熔敷金属力学性能试样的制备 |
China National Standards materials |
English PDF |
| GB/T 43355-2023 |
Determination of antiviral activity on surfaces of plastics and other non-porous materials 塑料和其他无孔材料表面抗病毒活性的测定 |
China National Standards materials |
English PDF |
| GB/T 31402-2023 |
Determination of antimicrobial activity on surfaces of plastics and other non-porous materials 塑料和其他无孔材料表面抗菌活性的测定 |
China National Standards materials |
English PDF |
| GB/T 21461.2-2023 |
Plastics Ultra-high molecular weight polyethylene (PE-UHMW) molding and extrusion materials Part 2: Specimen preparation and property determination 塑料 超高分子量聚乙烯（PE-UHMW）模塑和挤出材料 第2部分：试样制备和性能测定 |
China National Standards materials |
English PDF |
| GB/T 21461.1-2023 |
Plastics Ultra-high molecular weight polyethylene (PE-UHMW) molding and extrusion materials Part 1: Nomenclature system and basis for classification 塑料 超高分子量聚乙烯（PE-UHMW）模塑和挤出材料 第1部分：命名系统和分类基础 |
China National Standards materials |
English PDF |
| GB 31604.47-2023 |
National food safety standards Food contact materials and products Determination of fluorescent substances in paper, cardboard and paper products 食品安全国家标准 食品接触材料及制品 纸、纸板及纸制品中荧光性物质的测定 |
China National Standards materials |
English PDF |
| GB 31604.55-2023 |
National Food Safety Standards Food Contact materials and Products Determination of Migration Amount of Isothiazolinone Compounds 食品安全国家标准 食品接触材料及制品 异噻唑啉酮类化合物迁移量的测定 |
China National Standards materials |
English PDF |
| GB 31604.56-2023 |
National Food Safety Standards Food Contact materials and Products Determination of Migration Amount of Laurolactam 食品安全国家标准 食品接触材料及制品 月桂内酰胺迁移量的测定 |
China National Standards materials |
English PDF |
| GB 31604.57-2023 |
National Food Safety Standards Food Contact materials and Products Determination of Migration Amount of Benzophenones 食品安全国家标准 食品接触材料及制品 二苯甲酮类物质迁移量的测定 |
China National Standards materials |
English PDF |
| GB 31604.49-2023 |
National Food Safety Standards Food Contact materials and Products Determination of Multi-Elements and Determination of Multi-Element Migration Amounts 食品安全国家标准 食品接触材料及制品 多元素的测定和多元素迁移量的测定 |
China National Standards materials |
English PDF |
| GB 31604.29-2023 |
National food safety standards Food contact materials and products Determination of migration of acrylic acid, methacrylic acid and their esters 食品安全国家标准 食品接触材料及制品 丙烯酸和甲基丙烯酸及其酯类迁移量的测定 |
China National Standards materials |
English PDF |
| GB 31604.58-2023 |
National Food Safety Standards Food Contact materials and Products Determination of Migration Amounts of 9 Antioxidants 食品安全国家标准 食品接触材料及制品 9种抗氧化剂迁移量的测定 |
China National Standards materials |
English PDF |
| GB 31604.59-2023 |
National Food Safety Standards Food Contact materials and Products General Principles for Validation of Chemical Analysis Methods 食品安全国家标准 食品接触材料及制品 化学分析方法验证通则 |
China National Standards materials |
English PDF |
| GB 31604.1-2023 |
National Food Safety Standards General Principles for Migration Testing of Food Contact materials and Products 食品安全国家标准 食品接触材料及制品迁移试验通则 |
China National Standards materials |
English PDF |
| GB 31604.54-2023 |
National Food Safety Standard Food Contact materials and Products Determination of Migration Amount of Bisphenol F and Bisphenol S 食品安全国家标准 食品接触材料及制品 双酚F和双酚S迁移量的测定 |
China National Standards materials |
English PDF |
| GB 4806.9-2023 |
National Food Safety Standards Metal materials and Products for Food Contact 食品安全国家标准 食品接触用金属材料及制品 |
China National Standards materials |
English PDF |
| GB 4806.7-2023 |
National Food Safety Standards Plastic materials and Products for Food Contact 食品安全国家标准 食品接触用塑料材料及制品 |
China National Standards materials |
English PDF |
| GB 31604.46-2023 |
National Food Safety Standards Determination of Free Phenols and Determination of Migration Amount in Food Contact materials and Products 食品安全国家标准 食品接触材料及制品游离酚的测定和迁移量的测定 |
China National Standards materials |
English PDF |
| GB 31604.7-2023 |
National food safety standards Food contact materials and products Decolorization test 食品安全国家标准 食品接触材料及制品 脱色试验 |
China National Standards materials |
English PDF |
| GB 4806.13-2023 |
National food safety standards Composite materials and products for food contact 食品安全国家标准 食品接触用复合材料及制品 |
China National Standards materials |
English PDF |
| GB 4806.14-2023 |
National food safety standards Inks for food contact materials and products 食品安全国家标准 食品接触材料及制品用油墨 |
China National Standards materials |
English PDF |
| GB 4806.11-2023 |
National food safety standards Rubber materials and products for food contact 食品安全国家标准 食品接触用橡胶材料及制品 |
China National Standards materials |
English PDF |
| GB 4806.8-2022 |
National Food Safety Standards Food Contact Paper and Paperboard materials and Products 食品安全国家标准 食品接触用纸和纸板材料及制品 |
China National Standards materials |
English PDF |
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